function swapImgRestore() { //v3.0
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function swapImage() { //v3.0
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function submit()
{

	if (document.bd.email.value=="")
    	{
    	alert ("Please enter username");
    	bd.username.focus();
    	}
    else if (document.bd.pwd.value=="")
    	{
    	alert ("Please enter password");
    	bd.pwd.focus();
    	}
    else
        document.bd.submit();
}

var browser = navigator.appName;

function selectColor(passedvar) {

//colorIndex = document.add_cart.lightColor.options[document.add_cart.lightColor.selectedIndex].value;
//var colorIndex = colorIndex.split("(");
//document.images['productImage'].src = "item_images/" + colorIndex[0];
document.images['productImage'].src = "item_images/" + passedvar;
}

function reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);

// Forgot Password Feature
	function reset()
	{
	document.pwd_form.username.value="";
	document.pwd_form.email.value="";
	}

	  function checkOption()
	  {
		
		if(document.pwd_form.username.value==""){
		window.alert('Username is a required field.')
		return false;
		}

		if(document.pwd_form.email.value==""){
		window.alert('Password is a required field.')
		return false;
		}

	}